Albert the Great On Cleaving to God is a very old work, attributed to Saint Albert the Great. It has 16 chapters.
In On the Incarnation by the church father Athanasius (deacon), he examines Christ’s incarnation, looking at Creation and the Fall, the divine dilemma and its solution, the death of Christ, the Resurrection, the refutation by Jews and Gentiles.
The Athanasian Creed is an early church creed since the 6th century on Christ. As per Wikipedia.org, “It is the first creed in which the equality of the three persons of the Trinity is explicitly stated. It differs from the Nicene-Constantinopolitan and Apostles’ Creeds in the inclusion of anathemas, or condemnations of those who disagree with the creed (like the original Nicene Creed).”
Arminius On The Sin Against the Holy Spirit is a single chapter work on this issue by James Arminius.
This is Martin Luther’s 95 theses against the Roman Catholic Church’s errors, doctrinal and in practice..
The work is divided into 22 books which are about heaven.
Augustine Sermon on the Mount is his commentary sermon on Matthew 5-7 Sermon on the Mount.